<template>
  <Button v-bind="$attrs" :disabled="isStart" :loading="loading" @click="handleStart">
    {{ getButtonText }}
  </Button>
</template>
<script lang="ts" setup name="CountButton">
import { Button } from 'ant-design-vue';
import { computed, ref, unref, watchEffect } from 'vue';

import { useI18n } from '@/hooks/web/useI18n';
import { isFunction } from '@/utils/is';

import { useCountdown } from './useCountdown';

const props = defineProps({
  value: { type: [Object, Number, String, Array] },
  count: { type: Number, default: 60 },
  beforeStartFunc: {
    type: Function as PropType<() => Promise<boolean>>,
    default: null,
  },
});

const loading = ref(false);

const { currentCount, isStart, start, reset } = useCountdown(props.count);
const { t } = useI18n();

const getButtonText = computed(() => {
  return !unref(isStart) ? t('component.countdown.normalText') : t('component.countdown.sendText', [unref(currentCount)]);
});

watchEffect(() => {
  props.value === undefined && reset();
});

/**
 * @description: Judge whether there is an external function before execution, and decide whether to start after execution
 */
async function handleStart() {
  const { beforeStartFunc } = props;
  if (beforeStartFunc && isFunction(beforeStartFunc)) {
    loading.value = true;
    try {
      const canStart = await beforeStartFunc();
      canStart && start();
    } finally {
      loading.value = false;
    }
  } else {
    start();
  }
}
</script>
